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CVE-2011-4885

Published Dec 30, 2011 php CWE-20

Overview

CVE-2011-4885 is a known-severity vulnerability affecting php php. It was published on December 30, 2011.

Technical Description

PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.

Remediation

Check the references section for vendor advisories and patches from php. Update php to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
php php 0 Affected

References

Ref archives.neohapsis.com/archives/bugtraq/2011-12/0181.html Ref h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041 Ref lists.apple.com/archives/security-announce/2012/May/msg00001.html Ref lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html Ref lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html Ref marc.info/?l=bugtraq&m=132871655717248&w=2 Ref marc.info/?l=bugtraq&m=133469208622507&w=2 Ref rhn.redhat.com/errata/RHSA-2012-0071.html Ref secunia.com/advisories/47404 Ref secunia.com/advisories/48668

Frequently Asked Questions

What is CVE-2011-4885?

CVE-2011-4885 is a known-severity vulnerability affecting php php. It was published on December 30, 2011.

How severe is CVE-2011-4885?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2011-4885?

Check the references section for vendor advisories and patches from php. Update php to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2011-4885?

CyberStrike's AI-powered security agents can automatically detect CVE-2011-4885 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

How CyberStrike Helps

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HackBrowser

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